1. At equal pressures and temperatures, how can coefficients of gases in a balanced chemical equation be interpreted?

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false